Pump Shaft Seal Heavy Duty (Saltwater Pools) - PS-3867

$23.99

IN STOCK

Part # 5250-210

By U.S. Seal Manufacturing

  4.92 Average  

Details

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Part # 5250-210

Manufacturer Code PS-3867

Dimensions 1.25" L x 1.25" W x 1.25" D

Alternate Part #'s PS-200, PS-3867, PS200, PS3867

Product Description

This heavy duty pump motor shaft seal is made with carbon graphite, stainless steel and Viton rubber for extra durability and resistance to chemicals.  Especially recommended for use on pool and spa pumps connected to a salt chlorine system or ozonator.

This seal can be used on many different makes and models of pumps which can be seen under the "Parts" tab above.  Some of the more common pumps include the Pentair Superflo, Challenger and Pinnacle, the Hayward Max-Flo II, Jacuzzi Cygnet, and Aqua Flo Dominator.

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?     Asked on 5/31/2019 by Frank

What is the correct shaft seal replacement part for a Hayward Super pump II with a salt system. The service technician will replace all the required O-rings. If I purchase a replacement motor and a new shaft seal, is there anything else that I need to purchase for the tech. (besides O-rings)
 Reply

A  Answered on 5/31/2019 by InyoPools Product Specialist Hector F.

It sounds like you have all of the commonly needed items. The saltwater shaft seal for the Super II is 5250-235.
 Reply


?     Asked on 5/29/2019 by

will this seal work on 340197 pump?
 Reply

A  Answered on 5/29/2019 by InyoPools Product Specialist Lennox H.

Hi. Yes, this Heavy Duty  Pump Shaft Seal - PS-3867 will fit the Dynamo Pump 340197.
 Reply


?     Asked on 5/20/2019 by Gene

does the seal have a 5/8 inch I.D. ?
 Reply

A  Answered on 5/20/2019 by InyoPools Product Specialist Hector F.

Yes, this seal has a 5/8 inch I.D.
 Reply


?     Asked on 7/3/2018 by Dan

What is the difference between a chlorine pool and a soft water with regard to the seal?
 Reply

A  Answered on 7/4/2018 by InyoPools Product Specialist Alex V.

Dan, Salt-water is more corrosive to equipment so it is recommended to use a heavy duty shaft seal. Other wise, the seal will fail prematurely and cause damage to the motor. 
 Reply


?     Asked on 2/10/2017 by

Which side of the spring loaded piece touches the ceramic disc on the second piece on a ps 3867.?
 Reply

A  Answered on 2/10/2017 by InyoPools Product Specialist Lennox H.

Hi, The shaft seal should be installed ceramic against ceramic. You can view our How To: Replace a Pool Motor Shaft Seal for instruction.
 Reply


?     Asked on 9/4/2016 by

will this fit ao smith 1 hp square flag 56y motor
 Reply

A  Answered on 9/8/2016 by InyoPools Product Specialist Scott W.

It will depend on the model of your pump, not your motor. The motor can go to several different model pumps, so would need to know the model of your pump to determine the correct shaft seal.
 Reply


?     Asked on 6/11/2016 by Joe

should I replace the seal every time I replace the motor?
 Reply

A  Answered on 6/11/2016 by InyoPools Product Specialist Patrick P.

Yes we suggest replacing the shaft seal whenever you replace your motor as the old seal sometimes does not mate up properly with the new motor. Also the warranty on the motor is voided is there is leaking to due the seal.
 Reply


?     Asked on 1/25/2012 by Guest

How do I change the shaft seal on my pool pump?
 Reply

A  Answered on 1/25/2012 by InyoPools Product Specialist Patrick P.

Changing the shaft seal is quite simple. Here's How To Replace a Pool Motor Shaft Seal.
 Reply


?     Asked on 1/17/2012 by Guest

Why should I purchase the heavy duty seal?
 Reply

A  Answered on 1/17/2012 by InyoPools Product Specialist Patrick P.

The heavy duty shaft seal features carbon graphite, stainless steel, and Viton rubber. The properties of this seal contribute to the resistance of chemical corrosion. This is the best choice for salt chlorine generators or ozonators.
 Reply


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Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Socket Set

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Leaking shaft seal

Written on 8/1/2018 by Guest

Existing shaft seal was leaking (salt water pool) and found out my previous repair guy did not put in a heavy duty seal for salt water. Ordered the replacement from INYO and had it here in a couple of days. Disconnected the power from the motor, removed the pump faceplate and housing from the motor. Easily removed the diffuser and impeller following the instructional INYO video and replaced the seal shaft. Put everything back together in reverse order and fixed the leak.

Were these instructions helpful? 
 

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Review Summary

 (Average 4.92  out of 5 stars)
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